| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IOS_CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_KEYBOARD_DELEGATE_H_ |
| #define IOS_CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_KEYBOARD_DELEGATE_H_ |
| |
| #import <UIKit/UIKit.h> |
| |
| typedef NS_ENUM(NSUInteger, OmniboxKeyboardAction) { |
| OmniboxKeyboardActionUpArrow, |
| OmniboxKeyboardActionDownArrow, |
| OmniboxKeyboardActionLeftArrow, |
| OmniboxKeyboardActionRightArrow |
| }; |
| |
| // Keyboard inputs in the omnibox are received by OmniboxTextFieldIOS. Some keys |
| // are handled by the textfield and others by the popup to control |
| // highlight/focus. These keys are forwarded to the popup. If the popup cannot |
| // handle these keys, it fallbacks to the text field. ex: Left and Right arrow |
| // keys can control the highlight of OmniboxPopupCarouselCell or move the text |
| // caret in OmniboxTextFieldIOS. |
| // Note: This API may be deprecated with iOS 14, with focus/highlight handled |
| // by UIFocusSystem available in iOS 15. |
| @protocol OmniboxKeyboardDelegate <NSObject> |
| |
| - (BOOL)canPerformKeyboardAction:(OmniboxKeyboardAction)keyboardAction; |
| - (void)performKeyboardAction:(OmniboxKeyboardAction)keyboardAction; |
| |
| @end |
| |
| #endif // IOS_CHROME_BROWSER_UI_OMNIBOX_OMNIBOX_KEYBOARD_DELEGATE_H_ |